/**
 * 系统管理  角色管理
 */
<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>角色管理</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 搜索筛选 -->
    <el-form :inline="true" :model="formInline" class="user-search">
      <el-form-item label="搜索：">
        <el-select
          size="small"
          v-model="formInline.status"
          placeholder="请选择"
        >
          <el-option label="全部" value=""></el-option>
          <el-option label="启用" value="启用"></el-option>
          <el-option label="停用" value="停用"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="">
        <el-input
          size="small"
          v-model="formInline.name"
          placeholder="输入角色名"
        ></el-input>
      </el-form-item>
      <el-form-item>
        <el-button
          size="small"
          type="primary"
          icon="el-icon-search"
          @click="search"
          >搜索</el-button
        >
        <el-button
          size="small"
          type="primary"
          icon="el-icon-plus"
          @click="handleEdit()"
          >添加</el-button
        >
      </el-form-item>
    </el-form>
    <!--列表-->
    <el-table
      size="small"
      :data="listData"
      highlight-current-row
      v-loading="loading"
      border
      element-loading-text="拼命加载中"
      style="width: 100%"
    >
      <el-table-column align="center" type="selection" width="60">
      </el-table-column>
      <el-table-column sortable prop="name" label="角色名称" width="300">
      </el-table-column>
      <el-table-column sortable prop="description" label="角色描述" width="300">
      </el-table-column>
      <el-table-column sortable prop="status" label="角色状态" width="150">
      </el-table-column>
      <el-table-column align="center" label="操作" min-width="300">
        <template slot-scope="scope">
          <el-button size="mini" @click="handleEdit(scope.$index, scope.row)"
            >编辑</el-button
          >
          <el-button
            size="mini"
            type="danger"
            @click="deleteUser(scope.$index, scope.row)"
            >删除</el-button
          >
          <el-button
            size="mini"
            type="success"
            @click="menuAccess(scope.$index, scope.row)"
            >菜单权限</el-button
          >
          <!-- 若状态为停用，则可以启用，否则可以停用 -->
          <el-button
            size="mini"
            type="primary"
            @click="handleStatus(scope.$index, scope.row)"
          >
            {{ scope.row.status === "启用" ? "停用" : "启用" }}
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页组件 -->
    <Pagination
      v-bind:child-msg="pageparm"
      @callFather="callFather"
    ></Pagination>
    <!-- 编辑界面 -->
    <el-dialog
      :title="title"
      :visible.sync="editFormVisible"
      width="30%"
      @click="closeDialog('edit')"
    >
      <el-form
        label-width="120px"
        :model="editForm"
        ref="editForm"
        :rules="rules"
      >
        <el-form-item label="角色名称" prop="name">
          <el-input
            size="small"
            v-model="editForm.name"
            auto-complete="off"
            placeholder="请输入角色名称"
          ></el-input>
        </el-form-item>
        <el-form-item label="角色描述" prop="description">
          <el-input
            size="small"
            v-model="editForm.description"
            auto-complete="off"
            placeholder="请输入角色描述"
          ></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button size="small" @click="closeDialog('edit')">取消</el-button>
        <el-button
          size="small"
          type="primary"
          :loading="loading"
          class="title"
          @click="submitForm('editForm')"
          >保存</el-button
        >
      </div>
    </el-dialog>
    <!-- 菜单权限 -->
    <el-dialog
      title="菜单权限"
      :visible.sync="menuAccessshow"
      width="30%"
      @click="closeDialog('perm')"
    >
      <el-tree
        ref="tree"
        default-expand-all=""
        :data="RoleRight"
        :props="RoleRightProps"
        :default-checked-keys="checkmenu"
        node-key="id"
        show-checkbox
      >
      </el-tree>
      <div slot="footer" class="dialog-footer">
        <el-button size="small" @click="closeDialog('perm')">取消</el-button>
        <el-button
          size="small"
          type="primary"
          :loading="loading"
          class="title"
          @click="menuPermSave"
          >保存</el-button
        >
      </div>
    </el-dialog>
  </div>
</template>

<script>
import Axios from "axios";
import {
  roleList,
  roleSave,
  roleDelete,
  rolePwd,
  RoleRightTree,
  RoleRightSave,
} from "../../api/userMG";
import Pagination from "../../components/Pagination";
export default {
  data() {
    return {
      nshow: true, //switch开启
      fshow: false, //switch关闭
      loading: false, //是显示加载
      editFormVisible: false, //控制编辑页面显示与隐藏
      menuAccessshow: false, //控制数据权限显示与隐藏
      title: "添加",
      editForm: {
        id: "",
        name: "",
        description: "",
        status: "",
        token: localStorage.getItem("logintoken"),
      },
      //定义一个对象储存角色权限
      roleMenu: {
        role_id: "",
        menu_id: [],
      },
      // rules 表单验证
      rules: {
        systemNo: [
          { required: true, message: "请输入系统编码", trigger: "blur" },
        ],
        roleNo: [
          { required: true, message: "请输入角色代码", trigger: "blur" },
        ],
        roleName: [
          { required: true, message: "请输入角色名称", trigger: "blur" },
        ],
      },
      formInline: {
        page: 1,
        limit: 10,
        status: "",
        name: "",
        user_id: JSON.parse(localStorage.getItem("userdata")).id,
        token: localStorage.getItem("logintoken"),
      },
      // 删除
      seletedata: {
        ids: "",
        token: localStorage.getItem("logintoken"),
      },
      userparm: [], //搜索权限
      listData: [], //用户数据
      // 数据权限
      RoleRight: [],
      RoleRightProps: {
        children: "menus",
        label: "menuname",
      },
      // 选中
      checkmenu: [],
      //参数role
      saveroleId: "",
      // 分页参数
      pageparm: {
        currentPage: 1,
        pageSize: 10,
        total: 10,
      },
    };
  },
  // 注册组件
  components: {
    Pagination,
  },
  /**
   * 数据发生改变
   */

  watch: {},

  /**
   * 创建完毕
   */
  created() {
    this.getdata(this.formInline);
  },

  /**
   * 里面的方法只有被调用才会执行
   */

  methods: {
    //修改状态
    handleStatus(index, row) {
      this.editForm.id = row.id;
      this.editForm.status = row.status === "停用" ? "启用" : "停用";
      this.editForm.token = localStorage.getItem("logintoken");
      // 发送修改请求
      this.$axios
        .put("/api/role/modrole", this.editForm)
        .then((res) => {
          this.loading = false;
          if (res.data.code == 200) {
            this.getdata(this.formInline);
            this.$message({
              type: "success",
              message: "数据保存成功！",
            });
          }
        })
        .catch((err) => {
          this.resetFormVisible = false;
          this.loading = false;
          this.$message.error("保存失败，请稍后再试！");
        });
    },
    // 获取角色列表
    getdata() {
      /***
       * 调用接口，注释上面模拟数据 取消下面注释
       */
      this.$axios
        .put("/api/role/qryrole", this.formInline)
        .then((res) => {
          this.loading = false;
          if (res.data.code == 200) {
            this.listData = res.data.data;
            // 分页赋值
            this.pageparm.currentPage = this.formInline.page;
            this.pageparm.pageSize = this.formInline.limit;
            this.pageparm.total = res.count;
          }
        })
        .catch((err) => {
          this.loading = false;
          this.$message.error("获取角色列表失败，请稍后再试！");
        });
    },
    // 分页插件事件
    callFather(parm) {
      this.formInline.page = parm.currentPage;
      this.formInline.limit = parm.pageSize;
      this.getdata(this.formInline);
    },
    // 搜索事件
    search() {
      this.getdata(this.formInline);
    },
    //显示编辑界面
    handleEdit: function (index, row) {
      this.editFormVisible = true;
      if (row != undefined && row != "undefined") {
        this.title = "修改";
        this.editForm = row;
      } else {
        this.title = "添加";
        this.editForm = {
          id: "",
          name: "",
          description: "",
          status: "",
        };
      }
    },
    // 编辑、增加页面保存方法
    submitForm() {
      //判断id是否为空，如果为空，则为新增，否则为修改
      if (this.editForm.id == "" || this.editForm.id == undefined) {
        this.$axios
          .post("/api/role/newrole", this.editForm)
          .then((res) => {
            this.loading = false;
            if (res.data.code == 200) {
              this.getdata(this.formInline);
              this.$message({
                type: "success",
                message: "数据保存成功！",
              });
            }
          })
          .catch((err) => {
            this.resetFormVisible = false;
            this.loading = false;
            this.$message.error("保存失败，请稍后再试！");
          });
      } else {
        this.$axios
          .put("/api/role/modrole", this.editForm)
          .then((res) => {
            this.loading = false;
            if (res.data.code == 200) {
              this.getdata(this.formInline);
              this.$message({
                type: "success",
                message: "数据保存成功！",
              });
            }
          })
          .catch((err) => {
            this.resetFormVisible = false;
            this.loading = false;
            this.$message.error("保存失败，请稍后再试！");
          });
        //关闭编辑框
        this.editFormVisible = false;
      }
    },
    // 删除角色
    deleteUser(index, row) {
      this.$confirm("确定要删除吗?", "信息", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          this.$axios
            .delete("/api/role/delrole/" + row.id)
            .then((res) => {
              if (res.data.code == 200) {
                this.$message({
                  type: "success",
                  message: "角色已删除！",
                });
                this.getdata(this.formInline);
              } else {
                this.$message({
                  type: "info",
                  message: res.msg,
                });
              }
            })
            .catch((err) => {
              this.loading = false;
              this.$message.error("角色删除失败，请稍后再试！");
            });
        })
        .catch(() => {
          this.$message({
            type: "info",
            message: "已取消删除",
          });
        });
    },
    // 数据权限
    menuAccess: function (index, row) {
      //获取当前管理员的菜单权限
      this.$axios("/api/menu/getList/" + this.formInline.user_id).then(
        (res) => {
          this.RoleRight = res.data.data;
          // 获取当前角色的菜单权限
          this.$axios("/api/menu/getRM/" + row.id).then((res) => {
            this.checkmenu = res.data.data.menu_id;
          });
          //打开菜单权限窗口
          this.menuAccessshow = true;
          //给当前角色赋值
          this.roleMenu.role_id = row.id;
        }
      );
    },
    // 菜单权限-保存
    menuPermSave() {
      this.roleMenu.menu_id = this.$refs.tree.getCheckedKeys();
      this.$axios
        .put("/api/menu/setRM", this.roleMenu)
        .then((res) => {
          if (res.data.code == 200) {
            this.$message({
              type: "success",
              message: "保存成功！",
            });
            this.menuAccessshow = false;
            this.getdata(this.formInline);
          }
        })
        .catch((err) => {
          this.loading = false;
          this.$message.error("保存失败，请稍后再试！");
        });
      //获取根节点
    },
    // 关闭编辑、增加弹出框
    closeDialog(dialog) {
      if (dialog == "edit") {
        this.editFormVisible = false;
      } else if (dialog == "perm") {
        this.menuAccessshow = false;
        this.checkmenu = [];
      }
    },
  },
};
</script>

<style scoped>
.user-search {
  margin-top: 20px;
}
.userRole {
  width: 100%;
}
</style>

 